查询词典 crystal violet
- 与 crystal violet 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods Inhibitory effects of NCTD on 3AO and AO cells in vitro were measured by crystal violet dyeing;morphological and ultrastructural changes were observed by light and electron microscopes.
利用细胞培养技术,以结晶紫染色法测定NCTD对3AO和AO细胞的体外杀伤作用,并在光镜和电镜下观察NCTD对其进行治疗,以观察NCTD体内对卵巢癌的抑癌效应。
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Some bacterial species, because of the chemical nature of their cell walls, have the ability to retain the crystal violet even after the treatment with an organic decolorizer such as a mixture of acetone and alcohol.
革兰氏染色可以区分二种类型的细菌之细胞壁,有些细菌因其细胞壁的化学特性,能在如丙酮或酒精等脱色剂的处理后,仍能够保留结晶紫的颜色
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Based on the colour reaction of copper with sulfocyanate and crystal violet, a new spectrphotometric method for determination of copper in the presence of β-cyclodextrin and arabic gum is proposed. The factors such as acidity, reagent dosage, influence of surfactant and coexisting ions on the reaction were discussed and the optimal conditions were investigated.
研究了在β-环糊精和阿拉伯树胶存在下,在硫酸介质中,硫氰酸盐-结晶紫与铜的显色反应,建立了光度法测定铜的新方法;讨论了酸度、显色剂用量、表面活性剂和共存离子的影响,确定了最佳实验条件。
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Actinobacteria retain the deep purple color of crystal violet; Gram negative bacteria (e.g. Cyanobacteria) are decolorized, and may be counterstained with other dyes, such as safranin, carbol fuchsin, neutral red.
革兰氏阳性菌会保持结晶紫的深紫红色;革兰氏阴性菌则会褪色,但可以被其他染料复染,如碱性藏红、品红或中性红。
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VIS-UV-spectra show that Spirulina subsalsa is able to degrade these three kinds of dyes when the solution containing 5 mgL^(-1) crystal violet, 5 mgL^(-1) safranine T, and 15 mgL^(-1) methylene blue, respectively.
经紫外光谱分析,当结晶紫、番红花红T的浓度为5mgL^(-1)和亚甲基兰浓度为15mgL^(-1)时,盐泽螺旋藻对这三种染料都存在降解作用。
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Three new-type charge-transfer salts were synthesized based on the reaction of three kinds of basic dye (crystal violet, safranine T, methylene blue BB, respectively) and tungstophosphoric acid of Keggin structure.
报道了用Keggin结构的磷钨酸与碱性染料结晶紫、碱性藏红T和碱性湖兰BB反应形成的3种新型电荷转移盐。
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Commonly used alkaloidal salts may be titrated accurately with acetous HClO_4 in non-aquous media in semi-micro scale using crystal violet as visual indi- cator.
作者对常用的生物碱类药物及其注射剂片剂,试用半微量非水溶液滴定法进行测定其含量。
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The absorption of dye such as methyl orange,methylene blue,crystal violet,bromcresol green and bromothymol blue is one of very important factors to result to resonance scattering peak and valley.
研究了溴酚兰、甲基橙、澳甲酚绿、溴甲酚紫、结晶紫等染料对金纳米粒子溶胶共振散射光谱的影响,发现不参与纳米反应的游离分子吸收是产生共振散射峰和共振散射谷的一个重要原因。
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Leuco crystal violet lactone was prepared by heating the mixture of dimethylaniline, p- dimethylaminobenzaldehyde and m- dimethylaminobenzoic acid at 60 ℃ for 5 hours in presence of hydrochioric acid and unea and in the nitrogen atmosphere with 72% yield of LCVL.
等摩尔比的N,N-二甲基苯胺和对二甲氨基苯甲醛在盐酸和脲的存在及氮气保护下,80℃反应0.5h,加入间二甲氨基苯甲酸于90℃反应5h。将反应混合物中和,抽滤,得到无色结晶紫内酯,产率为72%。
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Leuco crystal violet lactone was prepared by heating the mixture of dimethylaniline, p-dimethylaminobenzaldehyde and m-dimethylaminobenzoic acid at 60℃ for 5 hours in presence of hydrochloric acid and urea and in the nitrogen atmosphere with 72%yield of LCVL.
等摩尔比的N,N-二甲基苯胺和对二甲氨基苯甲醛在盐酸和脲的存在及氮气保护下,80℃反应0.5h,加入间二甲氨基苯甲酸于90℃反应5h。将反应混合物中和,抽滤,得到无色结晶紫内酯,产率为72%。
- 推荐网络例句
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Fancy gold-plated dangling earrings with facetted White Opal crystals.
花式镀金悬垂耳环与facetted白欧泊水晶。
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This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.
本文选取石家庄市初中生物教师作为研究对象,运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查,调查结果发现,石家庄市初中生物教师这一群体普遍存在职业倦怠,情感枯竭程度偏高,成就感偏低,去个性化程度最为严重。
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In measurements of a day,generallyspeaking,the photosynthesis of birch in mesophytic habitat is better than that in xerophytichabitat(peak values are 12.8,10.33μmolCO2m-2s-1 respectively);that of sexual birch inmesophytic habitat is better than that of clone birch(peak values are 9.87,6.71μmolCO2m-2s-1respectively);that of young tree is better than that of seedling(peak values are12.37,10.05μmolCO2m-2s-1 respectively).
在一天中的各个时刻,总体说来,中生生境生长的白桦光合作用超过旱生生境生长的白桦光合作用(净光合速率峰值分别为12.8、10.33μmolCO2m-2s-1);白桦幼树的光合作用超过白桦幼苗(净光合速率峰值分别为12.37、10.05μmolCO2m-2s-1);中生生境有性白桦的光合作用超过无性白桦的光合作用(净光合速率峰值分别为9.87μmolCO2m-2s-1、6.71μmolCO2m-2s-1)。